[florent37]

Description

Redesign of the Images screen (Desktop + docs).

UI

• Toolbar: the same [list | grid] toggle as the Files screen (moved to the design system as FloconSegmentedIconToggle, used by both screens), grid by default.
• Grid card: image on a black background, format badge (JPG, PNG, WEBP…) at the top left, and a key/value block under the image:
  • URL: host + path on one line, ellipsized at the end
  • Size: decoded dimensions (600×400)
  • Weight: downloaded size (142 KB, 1.2 MB), hidden when unknown
  • Time: 14:53:18 + faint .868
• List: one compact row per image: time, thumbnail, URL, dimensions, format, weight.
• Images stay in load order, no grouping.
• Clicking an image opens a full-screen viewer (replaces the old dialog):
  • top bar: format badge, URL, size / weight / time, zoom controls (− / level / +), copy URL, open in browser, download (original bytes from the Coil disk cache, PNG fallback), close
  • image on black, previous / next buttons, ← / → keys, Esc to close
  • bottom filmstrip in load order, current image outlined and kept in view
  • zoom: trackpad pinch (macOS), ⌘/Ctrl + wheel, double click, + / - / 0 keys; scroll or drag to pan when zoomed
  • the top bar sits below the macOS window buttons

Data

• DeviceImageDomainModel / DeviceImageEntity gain nullable byteSize and contentType, filled from the network response when the image is captured. Room version 88 → 89 (schema 89.json added, destructive migration as before).
• Format comes from the content type, falling back on the URL extension.

Pinch to zoom (macOS)

• Compose desktop doesn't deliver trackpad magnify events, so the viewer listens to com.apple.eawt.event MagnificationListener through reflection (no-op on other OSes or if unavailable).
• compose.desktop.application.jvmArgs gets --add-exports=java.desktop/com.apple.eawt.event=ALL-UNNAMED; proguard gets -dontwarn com.apple.eawt.** (release build not run locally).

Tests

• ImageUiMapperTest covers format detection, weight formatting, URL and time splitting; ImageViewerUiMapperTest the viewer position / previous / next; ImageZoomTest the zoom and pan math.

MCP tools are unchanged.

/gemini review

[rteyssandier]

should update docs2 and docs